In an effort to cut down its carbon footprint and attempts to cut down its fuel import bill, team from the Aircraft Systems and Testing Establishment (ASTE) test flew a bio-fuel demonstrator Russian made An-32, transport aircraft of the Indian Air Force (IAF) out of Chandigarh on Monday.

The testing is targeted to have the aircraft fly with biofuel over New Delhi, during the Republic Day Parade in January 2019. ( File Photo/Agencies)